18504

素因数分解:

$2^3\times 3^2\times {\mathrm{257}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 50310

約数和(自身を除く): 31806

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 257, 514, 771, 1028, 1542, 2056, 2313, 3084, 4626, 6168, 9252, 18504]

約数ペア:

[(1, 18504), (2, 9252), (3, 6168), (4, 4626), (6, 3084), (8, 2313), (9, 2056), (12, 1542), (18, 1028), (24, 771), (36, 514), (72, 257)]